NU2307EM Cylindrical Roller Bearing Specifications
Bore d (mm)
35
Outer D (mm)
80
Width B (mm)
31
Dynamic rating Cr (kN)
115
Static rating Cor (kN)
101
Grease limit speed (r/min)
6700
Oil limit speed (r/min)
8500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU2307EM?
RUIST NU2307EM Cylindrical Roller Bearing: bore d = 35 mm, outer diameter D = 80 mm, width/height B = 31 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU2307EM carry?
Dynamic load rating Cr = 115 kN and static load rating Cor = 101 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU2307EM typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST NU2307EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 35 mm, OD 80 mm and width 31 mm match ISO dimensions, NU2307EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.